Top 500W Dual Optical Path Laser Welding Machine for Fine Metal/aluminum Channel Letter Making GY-W500F

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500W double optical aluminum laser welding machine


Top quality 500W Laser Welder With Fiber Handy Laser Pen for Metal Channel Letter/ Aluminum Signage Making, laser welding machine manufacturer GY-W500F

1 Standard YAG Laser Welding Head + 1 handheld Fiber Transmission Laser Welding head with 5m fiber line.

Standard welding head can weld small size metal channel letters within 80cm, and the handheld fiber head can weld big size (Up to 80cm size) metal letters, and place difficult to welding.

With CE, Microscope 360 Rotating, Ceramic focusing cavities, 2 year warranty
The 500W YAG laser welding machine is mainly used for welding several of metal lettersLEDilluminated letters, customized metal signage, and exterior billboards.
This laser welder can weld small and complex letters; it also can weld big letters max 2meters. Welding aluminum sheet, max thickness is 2.0mm.
Applicable these materials: Aluminum alloy or copper alloy≤2mm; Stainless Steel, Galvanized Iron, Titanium≤3mm

This Laser Welder includes four parts:laser beam, cooling system, power box, marble table


1. Red light spot fast positioning; CCD display

2. High working speed: 6 times faster then traditional TIG or MIG welding

3. Slight distortion and less heating affect

4. Able to deal with complex, profiled, tiny to huge letters &signs

5. Low noise and no pollution.

6. Ultrafine locating pin makes corner welding easier without changing position

7. Laser cavity can move in all directions manually in order to weld letters of different dimensions

8. Latest adapted marble table surface makes welding more smoothly and will give less scratches to the material 

9.Handy laser pen is more fexible to weld items that can't be put on the table, max working distance 5 meters

10. Easy installation and maintenance. operation skills can be acquired within a few hours

11.Best aluminum welding effect among all similar laser welders in market

Red light spot fast positioning, CCD display, microscope optional.
Adjustable working table allows welding from small size to big size of work piece.
Fast working speed; professional jig ensures the focus fixed and makes welding easier without using CCD or microscope.
Slight distortion and affect by heating.
Capable of partial heating process
Able to deal with complex, profiled, or tiny letters welding
Low noise and no pollution
Ultrafine positioning rod makes the welding of tiny corner easier without changing spot position.
New metal processing technology brings higher quality of end products.

Details::Standard YAG Laser Welding Head

handheld Fiber Transmission Laser Welding head

1 Standard YAG Laser Welding Head + 1 handheld Fiber Transmission Laser Welding head with 5m fiber line.

Crystal barand ceramic cavity from UK

 Crystal bar: Φ8 x 165mm (specification)                    Ceramic cavity is imported from U.K.

Red beam switch

spot size adjust ring

Find Red beam switch and spot size adjust ring (1 direction for smaller spot and another direction for larger spot)

CCD Direct Observation

Laser Head: 360-degree rotation which makes easy to fix welding position for particular objects.CCD Direct Observation: Easy adjustments for light point sizes and welding point positions.

Parameter Settings of touch screen

Parameter Settings: Very simple adjustment with 10 savable settings available and possible to export anytime.White Marble Working Surface: Low coefficient of friction will help to reduce the possibility of gloss metal baseplate getting scratched.

aluminum laser welding samples

Unique Aluminum Welding Function: This laser welding machine adopts high peak-value power supply and controller made by ourselves. It can easily weld those materials such as aluminum, copper, etc. that difficult for other brands machines.

Regular combination and fixing of metal letters are done via glue, rivets or soldering, but all of them have big defects. Metal letters combined by glue always get loose with time goes by, especially at outdoors. Fixing by rivets sounds good, but not good-looking. Soldering is never a green way of fixing metal letters because of the poisoning gas produced when processing.
However, laser welding technology makes two metal sheets become one only by a few melting spots. From any aspect, laser welding is the best solution and the greenest.


This YAG laser welding machine is mainly used for precision injection, die-casting, module fixing, metal decorations and parts, precision stamping parts welding, fix flushing sluice of Lost Wax Investment Castings, aluminum casting and stainless products.
Top 500W Dual Optical Path Laser Welding Machine for Fine Metal/aluminum Channel Letter Making

Technical Parameters:

   laser welding machine 500W parameters

Main Consumption: Protection lens, Xenon lamp, Thimble
HS. Code: 8515809090

1. This laser welder requires 380V 50HZ power supply which means 6 square meter wires and 60A air switch/safety. And water chiller requires 220V 50HZ power. Any damage caused by misconnection is not obliged by the seller.
2. Work current ranges from 50-300A, and work pulse width ranges from 1ms-5ms.
3. Work frequency 4-10Hz for spot welding and 10Hz-40Hz for continuous welding.
4. The water inside the chiller tank has to be changed once a month in winter, or twice a month in summer. Deionized water is preferable, but bottled drinking water is also fine.

Packing info.:    

Package: 2 wooden boxes

Packing Size: 1800*920*1240mm Machine Body
                       950*700*1130mm Water Chiller
Gross Weight: 440kg

packing and delivery

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